A Soviet scout arrives at the Paris bistro, orders a cup of tea,
sitting, drinking. A waiter comes up to him and says "Oh, monsieur Russian spy!"
The man is surprised to ask the waiter, "How did you know that I -
spy ?! "- Oh, monsieur put sugar in a cup, stirred it with a spoon, left a spoon in a glass and continues to drink!
The next time a scout who has gained experience,
ordered tea, put sugar, stirred, and spoon neatly
shook off the edge of the cup, put it next to him, sits and drinks tea without a spoon. Then again an waiter approaches him. "Oh! Monsieur is a Russian spy!" - How do you know? "Oh, monsieur put the sugar in a cup, stirred it with a spoon, took it out neatly, took a cup, and with a thumb as though holding a spoon!"
Well, another time comes the spy, with a slight movement of his hand pulls out the spoon, takes the cup exquisitely with two fingers, the little finger throws aside, drinks tea, when suddenly the waiter again: "Oh, monsieur - Russian spy!" Spy in a rage, as you now guessed ??? !!! - Oh, monsieur spoon so neatly pulled out, took a cup so gracefully, A RIGHT EYE HIDED, so there the spoon did not hit!
Translation from Google.